ML523060581
White-crowned x White-throated Sparrow (hybrid) Zonotrichia leucophrys x albicollis
作者
日期
地点
- 年龄
- 未说明
- 性别
- 未说明
观察细节
This adult sparrow was with small sparrow flock on south side of Senior Center that eventually moved to frisbee golf course parking lot (north end) where I obtained some photos before flock moved back to the Senior Center hedges; apparently same bird that I photographed in same area in December 2019; the white throat appears too bold for WCSP (although occasional individuals will show bolder than average white throats), but also the underparts appear messier with vague streaking similar to a WTSP pattern; also the upperparts appear darker with some reddish tones more like WTSP; the blackish lateral crown stripes are narrower anteriorly, which is more like WTSP; the white supercilium widens posteriorly also like a WTSP, although it shows no hint of yellow in the lores; the bill appears pale but bascially colorless.
技术信息
- 型号
- DSC-RX10M4
- 镜头
- 8.8-220mm f/2.4-4.0
- ISO
- 250
- 焦距
- 220 mm
- 闪光
- Flash did not fire
- 光圈
- f/4.0
- 快门速度
- 1/250 sec
- 尺寸
- 969 pixels x 727 pixels
- 原始文件大小
- 314.54 KB